body,p,h1,h2,h3,h4,ul{
    margin: 0;
}

ul{
    margin: 0;
    padding: 0;
    list-style: none;
}

img{
    border: none;
    vertical-align: middle;
}

a{
    text-decoration: none;
    color: #3c3c3c;
}

i{
    font-style: normal;
}


.fl{
    float: left;
}

.fr{
    float: right;
}

.c-f40{
    color: #f40;
}

input,button{
    margin: 0;
    padding: 0;
}

button{
    font: 12px/1.5 tahoma,arial,'Hiragino Sans GB','\5b8b\4f53',sans-serif;
    outline: none;
}

table{
    border-collapse: collapse;  /* 边框模式，合并的模式 */
}

th,td{
    padding: 0;
}

body{
    font: 12px/1.5 tahoma,arial,'Hiragino Sans GB','\5b8b\4f53',sans-serif;
    color: #3c3c3c;
    background-image: linear-gradient(to bottom,#f0f0f0,#e0eeee);
    background-size: 100% 100%;
}